在豚鼠—大鼠异种心脏移植中，给以眼镜蛇毒因子以避免发生超急性排斥反应，制作延迟性排斥反应模型。
In guinea pig to rat heart xenotransplantation model, cobra venom factor is administrated to avoid hyperacute rejection, and thus delayed xenograft rejection model is made.
目的用豚鼠对大鼠的异种肠管移植，来探索建立异种肠管移植超急排斥反应模型。
Objective In order to establish the proper animal model of hyperacute rejection(HAR) for xenotransplantation of intestine.
目的建立袖套法豚鼠至大鼠异种小肠移植模型，初步观察异种小肠移植超急性排斥反应的过程。
Objective to establish a model of small intestinal xenograft from guinea pig to rat by means of cuff methods and to observe the process of hyperacute ejection of small intestinal xenograft.
结论：袖套法建立小鼠→大鼠颈部异位心脏移植模型操作简便、易于观察、稳定可靠，是研究异种移植较理想的动物模型。
To establish a model of mouse-to-rat cardiac heterotopic xenotransplantation in neck by modified cuff technique and observe the dynamic changes of pathologic features in xenografts.
结论：袖套法建立小鼠→大鼠颈部异位心脏移植模型操作简便、易于观察、稳定可靠，是研究异种移植较理想的动物模型。
To establish a model of mouse-to-rat cardiac heterotopic xenotransplantation in neck by modified cuff technique and observe the dynamic changes of pathologic features in xenografts.
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